kfelix505 kfelix505
  • 21-11-2017
  • Mathematics
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22-28d = - 12 ??? geometry is hard

2228d 12 geometry is hard class=

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altavistard
altavistard altavistard
  • 21-11-2017
there's not much you can or should do here other than to "solve for d."

Subtract 22 from both sides.  Then 22 - 22 - 28d = -12 - 22 = -34

Then -28d = -34, and d = -28 / (-34) = + 14/17 (answer)
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